Peptide design x Deep learning

You know recurrent neural network (RNN) is universally used in machine learning for natural language, handwriting, speech and also chemistry. Recently there are lots of reports that use RNN against SMILES strings to solve chemoinformatics problems. Today I read a short article published from Prof. Gisbert Schneider’s group. URL is below. https://pubs.acs.org/doi/10.1021/acs.jcim.7b00414 They applied RNN